import { LogoutOutlined, SettingOutlined, UserOutlined } from "@ant-design/icons"
import { history, useModel } from "@umijs/max"
import { Spin } from "antd"
import { createStyles } from "antd-style"
import { stringify } from "querystring"
import type { MenuInfo } from "rc-menu/lib/interface"
import React, { useCallback } from "react"
import { flushSync } from "react-dom"
import HeaderDropdown from "../HeaderDropdown"

export type GlobalHeaderRightProps = {
  menu?: boolean
  children?: React.ReactNode
}

export const AvatarName = () => {
  const { initialState } = useModel("@@initialState")
  const { currentUser } = initialState || {}
  return <span className="anticon">{currentUser?.name}</span>
}

const useStyles = createStyles(({ token }) => {
  return {
    action: {
      display: "flex",
      height: "48px",
      marginLeft: "auto",
      overflow: "hidden",
      alignItems: "center",
      padding: "0 8px",
      cursor: "pointer",
      borderRadius: token.borderRadius,
      "&:hover": {
        backgroundColor: token.colorBgTextHover
      }
    }
  }
})

export const AvatarDropdown: React.FC<GlobalHeaderRightProps> = ({ menu, children }) => {
  /**
   * 退出登录，并且将当前的 url 保存
   */
  const loginOut = async () => {
    // await outLogin();
    const { search, pathname } = window.location
    const urlParams = new URL(window.location.href).searchParams
    /** 此方法会跳转到 redirect 参数所在的位置 */
    const redirect = urlParams.get("redirect")
    // Note: There may be security issues, please note
    if (window.location.pathname !== "/user/login" && !redirect) {
      history.replace({
        pathname: "/user/login",
        search: stringify({
          redirect: pathname + search
        })
      })
    }
  }
  const { styles } = useStyles()

  const { initialState, setInitialState } = useModel("@@initialState")

  const onMenuClick = useCallback(
    (event: MenuInfo) => {
      const { key } = event
      if (key === "logout") {
        flushSync(() => {
          setInitialState((s) => ({ ...s, currentUser: undefined }))
        })
        loginOut()
        return
      }
      history.push(`/account/${key}`)
    },
    [setInitialState]
  )

  const loading = (
    <span className={styles.action}>
      <Spin
        size="small"
        style={{
          marginLeft: 8,
          marginRight: 8
        }}
      />
    </span>
  )

  if (!initialState) {
    return loading
  }

  const { currentUser } = initialState

  if (!currentUser || !currentUser.name) {
    return loading
  }

  const menuItems = [
    ...(menu
      ? [
          {
            key: "center",
            icon: <UserOutlined />,
            label: "个人中心"
          },
          {
            key: "settings",
            icon: <SettingOutlined />,
            label: "个人设置"
          },
          {
            type: "divider" as const
          }
        ]
      : []),
    {
      key: "logout",
      icon: <LogoutOutlined />,
      label: "退出登录"
    }
  ]

  return (
    <HeaderDropdown
      menu={{
        selectedKeys: [],
        onClick: onMenuClick,
        items: menuItems
      }}
    >
      {children}
    </HeaderDropdown>
  )
}
